#ifndef __UART_H_
#define __UART_H_
#include "stm32f10x.h"                  // Device header
#include <stdio.h>
 
#define USART_REC_LEN  			200  	//????????? 200
#define EN_USART1_RX 			1		//??(1)/??(0)??1??
extern u8  USART_RX_BUF[USART_REC_LEN]; //????,??USART_REC_LEN???.??????? 
extern u16 USART_RX_STA;         		//??????	
 
void Usart1_Init(uint32_t bound);
 
 
 
#endif